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Köttigite

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SHS666750

Köttigite

Description Tabs

Description
Locality: 
Alexander Mine, Bastenberg, Ramsbeck, North Rhine - Westphalia, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 4 × 2.2 cm
Description

Nice köttingite crystals on millerite with marcasite and dolomite

Mineral Data
What's on the rock

Köttigite

Formula: 
Zn3(AsO4)2·8H2O
Strunz: 
8.CE.40
Crystal System: 
Monoclinic Prismatic crystals or crusts
Hardness: 
2.5 - 3.0
Type Locality: 
Daniel Mine (St. Daniel Mine), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany
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